| | 1 | /* |
| | 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * The contents of this file constitute Original Code as defined in and |
| | 7 | * are subject to the Apple Public Source License Version 1.1 (the |
| | 8 | * "License"). You may not use this file except in compliance with the |
| | 9 | * License. Please obtain a copy of the License at |
| | 10 | * http://www.apple.com/publicsource and read it before using this file. |
| | 11 | * |
| | 12 | * This Original Code and all software distributed under the License are |
| | 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| | 17 | * License for the specific language governing rights and limitations |
| | 18 | * under the License. |
| | 19 | * |
| | 20 | * @APPLE_LICENSE_HEADER_END@ |
| | 21 | */ |
| | 22 | /*- |
| | 23 | * Copyright (c) 1992 Henry Spencer. |
| | 24 | * Copyright (c) 1992, 1993 |
| | 25 | * The Regents of the University of California. All rights reserved. |
| | 26 | * |
| | 27 | * This code is derived from software contributed to Berkeley by |
| | 28 | * Henry Spencer of the University of Toronto. |
| | 29 | * |
| | 30 | * Redistribution and use in source and binary forms, with or without |
| | 31 | * modification, are permitted provided that the following conditions |
| | 32 | * are met: |
| | 33 | * 1. Redistributions of source code must retain the above copyright |
| | 34 | * notice, this list of conditions and the following disclaimer. |
| | 35 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 36 | * notice, this list of conditions and the following disclaimer in the |
| | 37 | * documentation and/or other materials provided with the distribution. |
| | 38 | * 3. All advertising materials mentioning features or use of this software |
| | 39 | * must display the following acknowledgement: |
| | 40 | * This product includes software developed by the University of |
| | 41 | * California, Berkeley and its contributors. |
| | 42 | * 4. Neither the name of the University nor the names of its contributors |
| | 43 | * may be used to endorse or promote products derived from this software |
| | 44 | * without specific prior written permission. |
| | 45 | * |
| | 46 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 47 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 48 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 49 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 50 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 51 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 52 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 53 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 54 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 55 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 56 | * SUCH DAMAGE. |
| | 57 | * |
| | 58 | * @(#)regex.h 8.2 (Berkeley) 1/3/94 |
| | 59 | */ |
| | 60 | |
| | 61 | #ifndef _REGEX_H_ |
| | 62 | #define _REGEX_H_ |
| | 63 | |
| | 64 | #include <sys/cdefs.h> |
| | 65 | |
| | 66 | /* types */ |
| | 67 | typedef off_t regoff_t; |
| | 68 | |
| | 69 | typedef struct { |
| | 70 | int re_magic; |
| | 71 | size_t re_nsub; /* number of parenthesized subexpressions */ |
| | 72 | __const char *re_endp; /* end pointer for REG_PEND */ |
| | 73 | struct re_guts *re_g; /* none of your business :-) */ |
| | 74 | } regex_t; |
| | 75 | |
| | 76 | typedef struct { |
| | 77 | regoff_t rm_so; /* start of match */ |
| | 78 | regoff_t rm_eo; /* end of match */ |
| | 79 | } regmatch_t; |
| | 80 | |
| | 81 | /* regcomp() flags */ |
| | 82 | #define REG_BASIC 0000 |
| | 83 | #define REG_EXTENDED 0001 |
| | 84 | #define REG_ICASE 0002 |
| | 85 | #define REG_NOSUB 0004 |
| | 86 | #define REG_NEWLINE 0010 |
| | 87 | #define REG_NOSPEC 0020 |
| | 88 | #define REG_PEND 0040 |
| | 89 | #define REG_DUMP 0200 |
| | 90 | |
| | 91 | /* regerror() flags */ |
| | 92 | #define REG_NOMATCH 1 |
| | 93 | #define REG_BADPAT 2 |
| | 94 | #define REG_ECOLLATE 3 |
| | 95 | #define REG_ECTYPE 4 |
| | 96 | #define REG_EESCAPE 5 |
| | 97 | #define REG_ESUBREG 6 |
| | 98 | #define REG_EBRACK 7 |
| | 99 | #define REG_EPAREN 8 |
| | 100 | #define REG_EBRACE 9 |
| | 101 | #define REG_BADBR 10 |
| | 102 | #define REG_ERANGE 11 |
| | 103 | #define REG_ESPACE 12 |
| | 104 | #define REG_BADRPT 13 |
| | 105 | #define REG_EMPTY 14 |
| | 106 | #define REG_ASSERT 15 |
| | 107 | #define REG_INVARG 16 |
| | 108 | #define REG_ATOI 255 /* convert name to number (!) */ |
| | 109 | #define REG_ITOA 0400 /* convert number to name (!) */ |
| | 110 | |
| | 111 | /* regexec() flags */ |
| | 112 | #define REG_NOTBOL 00001 |
| | 113 | #define REG_NOTEOL 00002 |
| | 114 | #define REG_STARTEND 00004 |
| | 115 | #define REG_TRACE 00400 /* tracing of execution */ |
| | 116 | #define REG_LARGE 01000 /* force large representation */ |
| | 117 | #define REG_BACKR 02000 /* force use of backref code */ |
| | 118 | |
| | 119 | __BEGIN_DECLS |
| | 120 | int regcomp __P((regex_t *, const char *, int)); |
| | 121 | size_t regerror __P((int, const regex_t *, char *, size_t)); |
| | 122 | int regexec __P((const regex_t *, |
| | 123 | const char *, size_t, regmatch_t [], int)); |
| | 124 | void regfree __P((regex_t *)); |
| | 125 | __END_DECLS |
| | 126 | |
| | 127 | #endif /* !_REGEX_H_ */ |
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